preview.md Markdown Viewer version history - 1 version
preview.md Markdown Viewer by N Irnawati
preview.md Markdown Viewer version history - 1 version
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.0
Released 23 Jul 2026 - 45.87 kBWorks with firefox 109.0a1 and laterWelcome to the initial release of preview.md, a free and minimalist browser extension to read local Markdown files instantly. 100% Client-Side with no server connections, trackers, or data collection.
- Instant Preview: Open and render
.mdfiles without leaving the browser. - Easy Mode: Toggle a narrow reading layout to minimize eye movement and improve focus.
- Light and Dark Mode support
- Zoom In and Out Text controls
- Local Files: The extension cannot directly open files via direct local URLs (
file:///...). Please use the built-in "Open File" button. - Local Images: Images embedded using local file paths or relative paths will not render. Use web-based image URLs or Base64 strings instead.
- GFM & Anchors: Standard Markdown is parsed, but advanced GFM extensions and heading anchor links are not yet supported.
Full Changelog hereSource code released under MIT Licence
- Instant Preview: Open and render